Do I have to use external host MCU for nRF51422? What can the ARM Cortex processor inside SoC 51422 do and cannot do?
I want to create a mesh network with hundreds of ANT...
Hi
I am looking at section 9.1 of the S110 Softdevice Specification v1.3A and the release notes for 7.0.0-2.alpha where I see that an application now starts at 0x15000...
Hi
S110 v7.0.0-2.alpha got released today.
In the release notes it says...
[b]The SoftDevice can now be configured to forward interrupts to one of several applications...
Hi,
I use the nrf51422 chip.I want to know if the ANT establish link between chips,where can I get the matching configuration (like device type、channel ID).I mean is...
Is there a way to recieve more than one write callback for a given characteristic, per radio session? It seems like I can rx 1 time per attribute per radio session and tx...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
I'm using the s130 SoftDevice on the nRF51 dongle and writing a PC app in python. How can I declare an int8_t in python for use in the sd_ble_gap_rssi_get function? The function...
Hello there, I am already guessing that by the question alone it seems like what i'm asking is silly or wrong but I have no formal education here so I will need some help...
Hey guys,
I'm building a remote control (similar to TV remote) and I'm using nRF51. I am trying to figure out optimal connection parameters so the battery would last as...
I am using nRF51 SDK v10.0.0 and running simple_uart application on nRF51822 Evaluation Kit(PCA10001).
Added CFLAG += -DBOARD_PCA10001.
after flashing with nrfjprog...
The nrf51 was able to use the Gazelle protocol down to 250kbs, giving quite an improvement in sensitivity and range.
The nrf52 doesn't mention Gazelle, but does mention...
we'd like to have a closer look at nRF52832 , which seems to be a good choice for our next evaluation step of our wearable device.
But we see that only an "objective" datasheet...
Hi,
on aliexpress you can buy a nRF 51 board with a LIS3DH digital output motion sensor:
de.aliexpress.com/.../32325205949.html
Is there any example or source available...
Hello there,
Is there anyway I can program the chip without the PCA10036? I want to add the nRF52 in one PCB I am designing, but would also want to be able to program it...
after programming the bootlader region, I no longer see the list of my services ith nrf master tool. all what I can see is general attribut general access and device firmware...
Hi,
Is there a way on the nRF52 to clear the APPPROTECT bits once they have been set?
On the nRF51, it was still possible to erase the chip to clear the readback protection...
Hi,
I'm trying to build the blinky example of nrf52 Development Kit in KEIL 5.17 but I keep getting this error :
Error #540: 'ARM::CMSIS:CORE:3.40.0' component is not...
Hi
what's the best way to update the application on a nRF51822 beacon? I tried using the nRF Beacon Android application but wherever I put my hex file from Keil it was...
I am having an application for nRF51822 with S110 soft device, and setting up DFU. There's now bootloader running. On my Windows PC, I am trying like this:
nrfutil dfu...
I've been looking into the OTA DFU dfu_init_template.c. It seems that dfu_init_postvalidate function can be used to perform a CRC check. However, in bootloader.c it seems...
Hello,
our company is, amongst other things, developing motors for roller blinds.
A recent product idea is as follows: We have in a room, for example, 3 blinds with motors...
